Arslan Brömme, Christoph Busch, Antitza Dantcheva, Christian Rathgeb, Andreas Uhl: International Conference of the Biometrics Special Interest Group, BIOSIG 2017, Darmstadt, Germany, September 20-22, 2017. LNI P-270, GI / IEEE 2017, ISBN 978-3-88579-664-0